263109648

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1171}}^1$

素因数の和:1364

約数の個数: 80

約数和(自身を含む): 706875392

約数和(自身を除く): 443765744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 151, 186, 248, 302, 372, 453, 496, 604, 744, 906, 1171, 1208, 1488, 1812, 2342, 2416, 3513, 3624, 4681, 4684, 7026, 7248, 9362, 9368, 14043, 14052, 18724, 18736, 28086, 28104, 36301, 37448, 56172, 56208, 72602, 74896, 108903, 112344, 145204, 176821, 217806, 224688, 290408, 353642, 435612, 530463, 580816, 707284, 871224, 1060926, 1414568, 1742448, 2121852, 2829136, 4243704, 5481451, 8487408, 10962902, 16444353, 21925804, 32888706, 43851608, 65777412, 87703216, 131554824, 263109648]

約数ペア:

[(1, 263109648), (2, 131554824), (3, 87703216), (4, 65777412), (6, 43851608), (8, 32888706), (12, 21925804), (16, 16444353), (24, 10962902), (31, 8487408), (48, 5481451), (62, 4243704), (93, 2829136), (124, 2121852), (151, 1742448), (186, 1414568), (248, 1060926), (302, 871224), (372, 707284), (453, 580816), (496, 530463), (604, 435612), (744, 353642), (906, 290408), (1171, 224688), (1208, 217806), (1488, 176821), (1812, 145204), (2342, 112344), (2416, 108903), (3513, 74896), (3624, 72602), (4681, 56208), (4684, 56172), (7026, 37448), (7248, 36301), (9362, 28104), (9368, 28086), (14043, 18736), (14052, 18724)]